<template>
    <div class="home page-component">
      <el-carousel indicator-position="outside">
        <el-carousel-item v-for="item in 2" :key="item">
          <img src="~assets/images/web-banner1.png" alt="">
        </el-carousel-item>
      </el-carousel>
      <!-- 搜索 -->
      <div class="search-container">
        <div class="search-wrapper">
          <div class="hospital-search">
            <el-autocomplete class="search-input"
                              prefix-icon="el-icon-search"
                              v-model="state"
                              :fetch-suggestions="querySearchAsync"
                              placeholder="点击输入医院名称"
                              @select="handleSelect">
              <span slot="suffix" class="search-btn v-link highlight clickable selected">搜索</span>
            </el-autocomplete>
          </div>
        </div>
      </div>


      <!-- bottom -->
      <div class="bottom">
        <div class="left">
          <div class="home-filter-wrapper">
            <div class="title"> 医院</div>
            <div>
              <div class="filter-wrapper">
                <span class="label">等级：</span>
                <div class="condition-wrapper">
                <span v-for="(item, index) in hostypeList"
                      :key="index"
                      class="item v-link clickable"
                      :class="hostypeActiveIndex==index?'selected':''"
                      @click="hostypeSelect(item.value, index)">{{item.name}}</span>
              </div>
            </div>
              <div class="filter-wrapper">
                <span class="label">地区：</span>
                  <div class="condition-wrapper">
                    <span v-for="(item, index) in districtList"
                        :key="index"
                        class="item v-link clickable"
                        :class="provinceActiveIndex==index?'selected':''"
                        @click="districtSelect(item.value, index)">{{item.name}}</span>

                  </div>
                </div>
            </div>
          </div>
          <div class="v-scroll-list hospital-list">
            <div v-for="(item, index) in list"
                 :key="index"
                 @click="showHos(item.hoscode)"
                 class="v-card clickable list-item space">
              <div class="">
                <div class="hospital-list-item hos-item" index="0" >
                  <div class="wrapper">
                    <div class="hospital-title"> {{item.hosname}}</div>
                    <div class="bottom-container">
                      <div class="icon-wrapper">
                        <span class="iconfont"></span>
                        {{item.param.hosTypeString}}
                        </div>
                          <div class="icon-wrapper">
                            <span class="iconfont"></span>
                            {{item.bookingRule.releaseTime}}放号
                          </div>
                        </div>
                      </div>
                      <img :src="'data:image/jpeg;base64,' + item.logoData"
                           :alt="item.hosname"
                           class="hospital-img">
                </div>
              </div>
            </div>
          </div>
        </div>

        <div class="right">
          <div class="common-dept">
            <div class="header-wrapper">
              <div class="title"> 常见科室</div>
              <div class="all-wrapper">
                <span>全部</span>
                <span class="iconfont icon"></span>
              </div>
            </div>
          <div class="content-wrapper">
            <span class="item v-link clickable dark">神经内科 </span>
            <span class="item v-link clickable dark">消化内科 </span>
            <span class="item v-link clickable dark">呼吸内科 </span>
            <span class="item v-link clickable dark">内科 </span>
            <span class="item v-link clickable dark">神经外科 </span>
            <span class="item v-link clickable dark">妇科 </span>
            <span class="item v-link clickable dark"> 产科 </span>
            <span class="item v-link clickable dark">儿科 </span>
          </div>
        </div>


          <div class="space">
            <div class="header-wrapper">
              <div class="title-wrapper">
                <div class="icon-wrapper">
                  <span class="iconfont title-icon"></span>
                </div>
                <span class="title">平台公告</span>
            </div>
            <div class="all-wrapper">
              <span>全部</span>
              <span class="iconfont icon"></span>
            </div>
            </div>
              <div class="content-wrapper">
                <div class="notice-wrapper">
                  <div class="point"></div>
                  <span class="notice v-link clickable dark">关于延长北京大学国际医院放假的通知 </span>
                </div>
            <div class="notice-wrapper">
              <div class="point"></div>
              <span class="notice v-link clickable dark">北京中医药大学东方医院部分科室医生门诊医 </span>
            </div>
            <div class="notice-wrapper">
              <div class="point"></div>
                <span class="notice v-link clickable dark"> 武警总医院号源暂停更新通知 </span>
              </div>
            </div>
          </div>
          <div class="suspend-notice-list space">
            <div class="header-wrapper">
              <div class="title-wrapper">
                <div class="icon-wrapper">
                  <span class="iconfont title-icon"></span>
              </div>
              <span class="title">停诊公告</span>
            </div>
            <div class="all-wrapper">
              <span>全部</span>
              <span class="iconfont icon"></span>
            </div>
            </div>
              <div class="content-wrapper">
                <div class="notice-wrapper">
                  <div class="point"></div>
                  <span class="notice v-link clickable dark"> 中国人民解放军总医院第六医学中心(原海军总医院)呼吸内科门诊停诊公告 </span>
              </div>
              <div class="notice-wrapper">
                <div class="point"></div>
                <span class="notice v-link clickable dark"> 首都医科大学附属北京潞河医院老年医学科门诊停诊公告 </span>
              </div>
              <div class="notice-wrapper">
                <div class="point"></div>
                <span class="notice v-link clickable dark">中日友好医院中西医结合心内科门诊停诊公告 </span>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
</template>
<script>
import hospApi from '@/api/hosp/hospital';
import dictApi from '@/api/cmn/dict';


export default {

  //服务端渲染异步，显示医院列表
  asyncData({ params, error }) {
    //调用
    return hospApi.getPageList(1,10,null)
      .then(response => {
        return {
          list: response.data.content,
          pages: response.data.totalPages,
        }
      })
  },
  data() {
    return {
      searchObj: {},
      page: 1,
      limit: 10,

      hosname: '', //医院名称
      hostypeList: [], //医院等级集合
      districtList: [], //地区集合

      hostypeActiveIndex: 0,
      provinceActiveIndex: 0,
      state: '',
    }
  },
  created() {
    this.init()
  },
  methods:{
    //查询医院等级列表 和 所有地区列表
    init() {
      //查询医院等级列表
      dictApi.findByDictCode('Hostype')
        .then(response => {
          //hostypeList清空
          this.hostypeList = [];
          //向hostypeList添加全部值
          this.hostypeList.push({"name":"全部","value":""});
          //把接口返回数据，添加到hostypeList
          for(let i = 0; i<response.data.length; i++) {
            this.hostypeList.push(response.data[i]);


          }
        })

      //查询地区数据
      dictApi.findByDictCode('Beijing')
        .then(response => {
          this.districtList = []
          this.districtList.push({"name":"全部", "value":""})
          for(let i in response.data) {
            this.districtList.push(response.data[i])
          }
        })
    },

    // 查询医院列表
    getList() {
      hospApi.getPageList(this.page,this.limit,this.searchObj)
        .then(response => {
          for(let i in response.data.content) {
            this.list.push(response.data.content[i])
          }
          this.page = response.data.totalPages;
        })
    },

    // 根据医院等级查询
    hostypeSelect(hostype,index) {
      //准备数据
      this.list = [];
      this.page = 1
      this.hostypeActiveIndex = index
      this.searchObj.hostype = hostype
      //调用查询医院列表方法
      this.getList()
    },

    // 根据地区查询医院
    districtSelect(districtCode, index) {
      this.list = []
      this.page = 1
      this.provinceActiveIndex = index
      this.searchObj.districtCode = districtCode
      this.getList();
    },

    // 在输入框输入值，弹出下拉框，显示相关内容
    querySearchAsync(queryString, cb) {
      this.searchObj = [];
      if(queryString == ''){
        return;
      }
      hospApi.getByHosname(queryString).then(response => {
        for (let i = 0, len = response.data.length; i < len; i++) {
          response.data[i].value = response.data[i].hosname;
        }
        cb(response.data);
      })
    },

    //在下拉框选择某一个内容，执行下面方法，跳转到详情页面中
    handleSelect(item) {
      window.location.href = '/hospital/' + item.hoscode
    },

    //点击某个医院名称，跳转到详情页面中
    showHos(hoscode) {
      window.location.href = '/hospital/' + hoscode
    }
  }
}

</script>
